Safran Ardiden 3 turboshaft family for medium twin-engine helicopters in the 1,700–2,000-shp class. The family boundary includes the distinct Ardiden 3G Ka-62 variant and Ardiden 3C/WZ16 joint Safran/AECC variant for AC352, alongside Safran’s Piaggio Aerospace program selection. The family is certification- and program-documented here; current in-service production status remains unknown and exact variant installations remain separate records.